baber/WOPTO huggingface dataset:
Patent EP-3832094-A1 (EP)
Inventor: SPRUCE MARK
IPC: F16H57/08
Filed: 2020-11-09
Abstract: An engine (10) for an aircraft comprises an engine core (11) comprising a turbine (19), a compressor (14), and a core shaft (26) connecting the turbine to the compressor; a fan (23) located upstream of the engine core, the fan comprising a plurality of fan blades; and a gearbox (30). The gearbox (30) for an aircraft is arranged to receive an input from a core shaft (26) and to output drive to a fan (23) so as to drive the fan at a lower rotational speed than the core shaft. The gearbox (30) is an epicyclic gearbox and comprises a sun gear (28), a plurality of planet gears (32), a ring gear (38), and a planet carrier (34) on which the planet gears (32) are mounted. A ratio of torsional stiffness of the planet carrier (34) to radial bending or tilt stiffness of the planet carrier (34) is within a specified range. In particular, a radial bending to torsional carrier stiffness ratio of:            the radial bending stiffnes of the planet carrier         34         the effective linear torsional stiffness of the planet carrier         34                may be in the range from 0.030 to 2.0. 
     Alternatively or additionally, a tilt to torsional carrier stiffness ratio of:            the tilt stiffness of the planet carrier         34         the torsional stiffness of the planet carrier         34                may be in the range from 0.7 to 20. 
     A method of operating such an engine (10) is also disclosed.
Patent EP-3825143-A1 (EP)
Inventor: KALIFA ALAIN
IPC: B60B3/04
Filed: 2020-11-10
Abstract: Method for manufacturing a vehicle wheel, comprising the following steps:providing a rim (2) of metal sheet, comprising on its axially outer side an outer flange (27), an outer bead seat (26) and a retaining hump (25), as well as a rim well (24) connected to the outer bead seat (26) through the retaining hump (25),providing a disc (3) of light alloy material, comprising a cover part (31) and a connection part (32) protruding axially from the cover part (31), wherein the cover part (31) comprises a plurality of angularly spaced spokes, extending radially outwards from a central portion of the cover part (31), wherein at least one recess (34) is formed on the connection part (32), a respective insert (35) of metal sheet being arranged into said at least one recess (34),fitting the connection part (32) of the disc (3) to a radially inner surface of the rim (2), andapplying a high energy beam to an area (28) of the rim (2) respectively superimposing the insert (35) of the connection part (32) to weld the insert (35) to the rim (2).
Patent EP-4001254-A1 (EP)
Inventor: FRANKE ROBERT
IPC: C07C67/38
Filed: 2020-11-23
Abstract: Ru-katalysierte Domino Hydroformylierung/Hydrierung/Veresterung unter Einsatz von Imidazol-Liganden.
Patent EP-3800312-A1 (EP)
Inventor: RUPP MATTHIAS
IPC: E05D3/14
Filed: 2018-01-08
Abstract: Führungssystem (2) zur Führung zumindest eines bewegbar gelagerten Türflügels (3b) relativ zu einer Seitenwand (71) eines Möbelkorpus (36), umfassend:- einen Träger (11), welcher im Montagezustand relativ zum Möbelkorpus (36) in einer Tiefenrichtung (Z) der Seitenwand (71) verfahrbar gelagert ist,- zumindest ein Scharnier (74) zur bewegbaren Lagerung des zumindest einen Türflügels (3b) relativ zum Möbelkorpus (36), wobei das Scharnier (74) ein erstes Beschlagteil (75) zur Befestigung am Träger (11) und ein zweites Beschlagteil (76) zur Befestigung am zumindest einen Türflügel (3b) aufweist, wobei das erste Beschlagteil (75) und das zweite Beschlagteil (76) schwenkbar miteinander verbunden sind, wobei das erste Beschlagteil (75) und das zweite Beschlagteil (76) relativ zueinander zwischen einer ersten Stellung, in welcher der zumindest eine Türflügel (3b) im Montagezustand im Wesentlichen parallel zur Seitenwand (71) angeordnet und zusammen mit dem Träger (11) in der Tiefenrichtung (Z) des Möbelkorpus (36) verfahrbar ist, bewegbar sind.wobei das erste Beschlagteil (75) und das zweite Beschlagteil (76) relativ zueinander in zumindest eine zweite Stellung bewegbar sind, in welcher der zumindest eine Türflügel (3b) im Montagezustand eine Stirnseite (71a) der Seitenwand (71) zumindest teilweise abdeckt.
Patent EP-4008690-A1 (EP)
Title: Apparatus and method for improved purification of wastewater
Inventor: PRINS RIENK
IPC: C02F3/28
Filed: 2020-12-07
Abstract: Biomass recirculation unit for an anaerobic purification apparatus of fluid, comprising: an inlet system configured to receive influent fluid from outside, a biomass collecting system for drawing off biomass from a middle section in the reactor tank and bringing the biomass into the biomass recirculation unit, a mixing segment for being connected to the inlet system and the biomass collecting system, and for receiving and mixing the influent fluid and the biomass, and an outlet system for discharging a mixture of the influent fluid and the biomass into the lower section of the reactor tank, the inlet system comprising a constricted nozzle for, as the influent fluid flows from the inlet system to the mixing segment through the constricted nozzle, creating a suction effect causing the biomass collecting system to draw off the biomass from the middle section of the reactor tank into the mixing segment.
Patent EP-4009117-A1 (EP)
Inventor: FORSEY STEPHEN
IPC: G04B45/00
Filed: 2020-12-07
Abstract: Mécanisme (1) d'animation pour pièce d'horlogerie (3), comprenant un système de support (13) portant un premier objet décoratif (11) destiné à être animé selon une rotation autour d'un premier axe de rotation (A1) ainsi qu'autour d'un deuxième axe de rotation (A2) sous l'effet d'une source motrice (5), 
dans lequel ledit système de support (13) comporte un premier cadre (13b) monté pivotant sur un élément de bâti autour dudit premier axe de rotation (A1), ainsi qu'un cadre intérieur (13f) monté pivotant dans ledit premier cadre (13b) autour dudit deuxième axe de rotation (A2) qui est substantiellement orthogonal par rapport audit premier axe de rotation (A1), ledit cadre intérieur (13f) portant un deuxième objet décoratif (23) ; 
et dans lequel ledit cadre intérieur (13f) est agencé pour être entrainé par un élément excentrique d'entrainement (15b) solidaire en rotation d'un mobile d'entrainement (15) agencé pour être entrainé directement ou indirectement par ladite source motrice (5).
Patent EP-3838762-A1 (EP)
Inventor: RETERSDORF ALAN
IPC: B64D13/06
Filed: 2020-12-18
Abstract: An air cycle machine includes a compressor in fluid communication with a load cooling heat exchanger (128), a first valve (118) and a first turbine (122) connecting the compressor to the load cooling heat exchanger, and a second valve (120) and a second turbine (124). The second valve and the second turbine connect the compressor to the load cooling heat exchanger and connected in parallel with the first valve and the first turbine between the compressor and the load cooling heat exchanger. Air cycle machine systems and methods of controlling air flow through air cycle machines are also described.
Patent EP-3855436-A1 (EP)
Inventor: ZHENG MU
IPC: G11B7/09
Filed: 2020-12-23
Abstract: The present invention relates to a method for accurately detecting and controlling a position of an optical head and an optical disk, and pertains to the technical field of optical holographic storage. According to the present invention, by utilizing the narrow shift selectivity of a spherical reference beam shift multiplexing technology, a control area that includes an x-direction position control unit and a y-direction position control unit and that is separated from a data area is formed in a storage medium. Like the data area, holograms of special patterns are recorded in the control area, when the data is read, information in the control area is read first, and the position of the optical head relative to the hologram in the data area can be detected in the x direction and the y direction respectively according to the information read by the hologram in the control area, so that reference light is controlled to the correct position shown by the address.
Patent EP-3921484-A1 (EP)
Title: Kernelement für sandwichelemente, verwendung eines solchen kernelements und verfahren zum herstellen eines solchen kernelements
Inventor: BIELER THOMAS
IPC: E04F15/18
Filed: 2020-01-27
Abstract: Kernelement (20) für Sandwichelemente, wobei das Kernelement (20) zumindest zwei miteinander kombinierte Halbkugelplatten (16, 18) aufweist, wobei jede Halbkugelplatte (16, 18) zwischen ebenen Abschnitten (10) und beabstandet voneinander uniforme halbkugelförmige Erhebungen (12) aufweist, wobei die beiden oder jeweils zwei Halbkugelplatten (16, 18) mit ihren Erhebungen (12) einander zugewandt sind, wobei bei zwei oder jeweils zwei miteinander kombinierten Halbkugelplatten (16, 18) die Erhebungen (12) einer Halbkugelplatte (16, 18) mit ihren Scheitelpunkten oder Scheitelflächen jeweils an einem ebenen Abschnitt der anderen Halbkugelplatte (16, 18) anliegen und wobei zwei Halbkugelplatten (16, 18) miteinander verbunden sind, indem die Erhebungen (12) im Bereich ihrer Scheitelpunkte oder Scheitelflächen mit dem ebenen Abschnitt der anderen oder einer anderen Halbkugelplatte (16, 18), an dem sie anliegen, verbunden sind. Darüber hinaus gibt es auch eine Verwendung eines Kernelements und ein Verfahren zum Herstellung eines Kernelements.
Patent EP-3931290-A1 (EP)
Inventor: GRANIER THIERRY
IPC: A23L27/20
Filed: 2020-02-19
Abstract: Compounds according to formula (I) in the form of any one of its stereoisomers or a mixture thereof wherein (A) is indicating a single bond or a double bond, and the compound has overall one carbon-carbon double bond or no carbon-carbon double bond at all, and their use as flavor or fragrance ingredient.
Patent EP-3945957-A1 (EP)
Title: Machine à café turc et procédé de détection d'infusion de café turc
Inventor: SINIRLIOGLU SERCAN
IPC: A47J31/18
Filed: 2020-02-25
Abstract: La présente invention concerne une machine à café comprenant un corps ; une chambre d'infusion qui est placée sur le corps et dans laquelle le processus d'infusion est effectué ; un dispositif de chauffage par induction qui chauffe la chambre d'infusion ; et une unité de commande qui commande le dispositif de chauffage par induction.
Patent EP-3956520-A1 (EP)
Title: Gründung für ein offshore-bauwerk
Inventor: BARTMINN DANIEL
IPC: E02D27/52
Filed: 2020-02-21
Abstract: Es wird insbesondere eine Gründung für ein Offshore-Bauwerk offenbart, wobei das Bauwerk einen Turm (2) umfasst, mit einem einen am in Einbaulage oberen Ende angeordneten Verbindungsabschnitt (5), wobei eine oberhalb der Wasseroberfläche anordenbare Stromerzeugungsanlage (8) mit dem Verbindungsabschnitt (5) des Turms (2) verbindbar ist. Die Gründung umfasst einen im Meeresboden verankerbaren Verankerungsabschnitt (3), der gekennzeichnet ist durch ein oder mehrere Verankerungselemente (7), die einer Torsionskraft (T) um die Längsachse des Turms (2) entgegenwirken.
Patent EP-3925193-A1 (EP)
Inventor: BORDELEAU MARC-ANDRE
IPC: H04L29/08
Filed: 2020-02-05
Abstract: Some embodiments provide a method for establishing multiple virtual service networks over multiple datacenters. The method configures, for each virtual service network of the plurality of virtual service networks, a set of machines distributed across the datacenters to implement an ordered set of network services for the virtual service network. The method configures multiple service network selectors executing within the datacenters to receive a data message, select one of the virtual service networks for the data message based on analysis of contents of the data message, determine a location within the datacenters for a machine implementing a first network service of the ordered set of network services for the selected virtual service network, and transmit the data message to the machine implementing the first network service.
Patent EP-3939273-A1 (EP)
Inventor: WANG HONGTAO
IPC: H04N19/117
Filed: 2020-02-26
Abstract: A device for processing video data includes a memory configured to store video data and one or more processors implemented in circuitry. The one or more processors are configured to obtain unfiltered reference samples for an area of a picture of the video data. The one or more processors are configured to disable intra-reference sample smoothing of the unfiltered reference samples for chroma samples in a YUV 4:2:0 format and in a YUV 4:4:4 format. The one or more processors are further configured to generate, using intra-prediction, chroma samples of a predicted block for a block of the picture based on the unfiltered reference samples when generating the chroma components in the YUV 4:2:0 format and when generating the chroma components in the YUV 4:4:4 format.
Patent EP-3928538-A1 (EP)
Inventor: SPRADLEY SUSAN
IPC: H04W12/00
Filed: 2020-02-20
Abstract: A system to identify a non-approved mobile device includes a scanner for mobile devices. The scanner may be deployed in a vehicle or in a building to detect the location of non-approved mobile devices therein. The scanner may receive RF transmissions from mobile devices located within the range of the scanner. Such mobile devices may be located within, outside, or proximal to the vehicle or building. Based on unique identifying signals, the scanner may classify the devices as approved, non-approved, or transient. The scanner may be in data communication with data storage capacities located within the scanner or accessible through wireless communication. Approved mobile devices may scan for transmissions within their environment and relay information to the scanner.
Patent EP-3930689-A1 (EP)
Inventor: TAI TIEN-TZU
IPC: A61K9/19
Filed: 2020-02-26
Abstract: L'invention concerne une composition pharmaceutique pour utilisation dans le traitement de la douleur post-chirurgicale. La composition pharmaceutique comprend un complexe à base de lipides. Le complexe à base de lipide comprend un anesthésique de type amide et au moins un lipide, un rapport molaire de l'anesthésique de type amide à l'au moins un lipide du complexe à base de lipides étant d'au moins 0,5:1. La quantité totale de l'anesthésique de type amide est d'au moins 1,5 à 5 fois une dose thérapeutique standard pour traiter une douleur post-chirurgicale avec l'anesthésique de type amide afin d'obtenir une régulation de la douleur améliorée avec un effet analgésique prolongé souhaité.
Patent EP-3941274-A1 (EP)
Inventor: FERRIE KATE
IPC: A24F47/00
Filed: 2020-03-13
Abstract: A stopper for a Heat Not Burn (HNB) device, the HNB device having a cavity for receiving an aerosol- forming article, the stopper is configured to close said cavity.
Patent EP-3942779-A1 (EP)
Inventor: MUGUNDAN BALENDRAN
IPC: H04L9/30
Filed: 2020-03-05
Abstract: Described herein is a device (e.g., IoT device) having bootstrap code that communicates with a secure global registry (e.g., private distributed shared blockchain database). The bootstrap code of the device uses a globally unique device identifier of the device to the secure global registry. The bootstrap code receives information from the secure global registry which the bootstrap code uses to obtain information to connect to a cloud-based endpoint. The bootstrap code can download an appropriate software development kit (SDK) associated with the particular cloud based, at least in part, upon the received information. The device can be registered in the secure global registry by creating a globally unique identifier for the device. An initial entry can be created in the secure global registry comprising the globally unique identifier, with the secure global registry stores current cloud-based endpoint information, if any, for the device.
Patent EP-3941369-A1 (EP)
Inventor: SHIBLEY KIRK ANTHONY
IPC: A61B17/42
Filed: 2020-03-16
Abstract: An echogenic curette for carrying out a suction dilation and curettage allows the physician to view the curette and the pathology they want to remove, and use that to guide the procedure. The echogenic curette is visible using ultrasound imaging.
Patent EP-3948242-A1 (EP)
Title: Methods of fingerprinting therapeutic proteins via a two-dimensional (2d) nuclear magnetic resonance technique at natural abundance for formulated biopharmaceutical products
Inventor: HWANG TSANG-LIN
IPC: G01R33/465
Filed: 2020-03-26
Abstract: Methods of fingerprinting a specific molecule in a composition using nuclear magnetic resonance (NMR) is disclosed. The disclosed NMR methods provide several modifications and improvements over existing NMR techniques. In some embodiments, the methods include applying a cycle of signal processing steps, including applying a radio frequency (RF) pulse, applying a gradient pulse having a pulse length less than or equal to 1000 µs, and applying a water suppression technique (WET). In some embodiments, the methods further include repeating the cycle for at least 3 times to acquire an enhanced signal of the composition. In some embodiments, the methods further include fingerprinting the specific molecule based on the enhanced signal of the composition.
Patent EP-3946153-A1 (EP)
Inventor: FERREIRA DA SILVA LOPES MARIA ASCENSÃO
IPC: A61L27/34
Filed: 2020-03-30
Abstract: The present invention relates to a bio-functionalized fibrous structure with a core/shell architecture for partial or total repair of human tendons or ligaments. The architecture based on a core/shell system grants to the fibrous structure a specific physical and mechanical behaviour when it is repeatedly mechanically loaded, as happens with a native tendon or ligament in constant usage in the human body. The core is based on several sub-components, namely braided structures parallelly assembled, which are enclosed by a braided shell. Additionally, a selective bio-functionalization of the two parts of the core/shell structure can be applied in order to selectively improve or avoid the in vivo cell adhesion.
Patent EP-4143368-A1 (EP)
Inventor: SUNDHEIM JENSEN MORTEN
IPC: C25C3/08
Filed: 2020-04-30
Abstract: The present invention relates to a cathode block and a method for producing such cathode block (32), to be rodded with cathode bars (22, 22') and installed as a cathode assembly in a Hall-Heroult cell for electrolytic production of aluminium, where green pre-fabricated segments (31) of a composite material comprising hard material powders such as TiB 2 , HfB 2 , ZrB 2 , CrB 2 , WB 2 , or refectory metal carbide powder such as SiC, Cr 3 C 2 , B 4 C, TiC, or A1 2 0 3 , and coke and pitch, are formed in a small vibromould. These green composite segments (31) are then arranged selected areas in the bottom of a larger vibromould for making the cathode blocks, wherein the carbonaceous cathode paste is entered into the form, and the cathode paste the prefabricated segments are exposed to a forming process in the vibromould, fusing the pre-fabricated composite segments (31) with the cathode paste, thus forming a green cathode block with an integrated composite layer. The cathode block (32) is then baked and graphitized in a similar manner as for conventional cathode blocks.
Patent EP-3962970-A1 (EP)
Inventor: KUHLMAN ROGER L
IPC: C08F4/6592
Filed: 2020-04-27
Abstract: Embodiments of the present disclosure directed towards metal-ligand complex of Formula I: wherein M is titanium, zirconium, or hafnium; R is hydrogen or a (C 1  to C 4 )   alkyl; R 1  is a (C 1  to C 4 ) alkyl ;  any one or two of R 2 , R 3 , R 4 , R 5  is independently a (C 1  to C 20 ) alkyl and the three or two of R 2 , R 3 , R 4 , R 5  is H; and each X is independently a halide, a (C 1  to C 20 ) alkyl, a (C 7  to C 20 ) aralkyl, a (C 1  to C 6 ) alkyl-substituted (C 6  to C 12 ) aryl, a (C 1  to C 6 ) alkyl-substituted benzyl, or a silicon-containing alkyl.
Patent EP-3994543-A1 (EP)
Title: Buffered cam assembly
Inventor: RYLEY III JAMES F
IPC: G06C15/02
Filed: 2020-05-06
Abstract: A buffered cam assembly, which is particularly well-suited for use to provide a clock input for a mechanical computing system, interposes a buffer element between a cam surface and a follower. The buffer element engages the cam surface and acts to significantly reduce the effect of any irregularities in the cam surface on the resulting motion of the follower, allowing the output waveform of movement of the follower to more closely approximate an intended ideal output waveform.
Patent EP-4144091-A1 (EP)
Inventor: RABAUD VINCENT
IPC: H04N19/65
Filed: 2020-05-28
Abstract: Decoding a bitset, each bit of the bitset corresponding to a respective value in a range of a minimum value to a maximum value, includes decoding, from a compressed bitstream, indexes of bits of the bitset, each bit of the bits having a first value. Decoding the bitset also includes setting all other bits of the bitset not decoded from the compressed bitstream to a second value. Decoding the indexes of bits of the bitset includes decoding a number of the indexes of the bits of the bitset, decoding a first index of the indexes in a first range having a first lower bound and a first upper bound, and decoding a last index of the indexes in a second range having a second lower bound and a second upper bound.
Patent EP-3990255-A1 (EP)
Inventor: ELLWOOD ROSIE JEAN
IPC: B33Y10/00
Filed: 2020-06-15
Abstract: A print head (100) for a 3D printer which includes a print material inlet (104) connectable to a source of print material (106), a print material outlet (110) and an adjustable volume extrusion chamber (108), all connected by a conduit system. The conduit system includes one or more valves operable (112) to switch the print head between (100) at least two configurations, which include: a first configuration wherein the print material inlet (104) and adjustable volume extrusion chamber (108) are in fluid communication with each other, but not with the print material outlet (110), via the conduit system; and a second configuration wherein the adjustable volume extrusion chamber (108) and the print material outlet (110) are in fluid communication with each other, but not with the print material inlet (104), via the conduit system.
Patent EP-3906091-A1 (EP)
Inventor: MAHARBIZ MICHEL M
IPC: A61N1/372
Filed: 2020-01-03
Abstract: Method and system embodiments for operating a device implantable in a subject using ultrasonic waves are described. In some embodiments, a method is performed at the implantable device to receive ultrasonic waves including an operating mode command. Then, the implantable device sets an operating mode of the implantable device to one operating mode from a plurality of predetermined operating modes based on the operating mode command.
Patent EP-3909237-A1 (EP)
Inventor: LI GUICHUN
IPC: H04N19/44
Filed: 2020-01-10
Abstract: Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. The processing circuitry decodes prediction information of a current block in a current picture from a coded video bitstream. The prediction information is indicative of an affine based motion vector prediction. The processing circuitry determines a first affine model for the current block. The first affine model has first affine parameters. Then, the processing circuitry determines a second affine model for a first clipping region in the current block. The second affine model has second affine parameters with differences to the first affine parameters being smaller than a threshold. Motion vectors determined based on the second affine model satisfy a clipping requirement. The processing circuitry reconstructs a sample in the first clipping region based on the second affine model.